Where you can sell all your collectables with confidence, why not
turn them into cash.
ALL SIZES OF WORLD COLLECTIONS MIXED LOTS ACCUMULATIONS OF STAMPS WANTED
EARLY TO MODERN COLLECTIONS BOUGHT FOR CASH.

This area is huge. With hondreds of countries, principalaties, territories. Many do not exist and this can be helpful as the collection is therefor finate. My advice is to rather than collect a whole world collection, but to specialise in just a few areas of interest. Many countries stamps have very little value. Take for instance Eastern Europe. Poland Hungary etc,. These countries produces stamps purely to raise revenue. China was one such country that did this, but now these stamps are very sought after and fetch huge figures.
Areas of better interest are of course Great Britain, Commonwealth Countries USA and Europe.
Countries tham may be of interest to you if you are thinking of starting a one country collection. (I recommend this is where you start your collection). Chose a country from the list below.
A Afghanistan Albania Algeria Andorra Angola Antigua and Barbuda
Argentina Armenia Australia Austria Azerbaijan
B Bahamas, Bahrain Bangladesh Barbados Belarus Belgium Belize
Benin Bhutan Bolivia Bosnia and Herzegovina Botswana Brazil Brunei
Bulgaria Burkina Faso Burma Burundi
C Cambodia Cameroon Canada Cape Verde Central African Republic
Chad Chile China Colombia Comoros Congo, Democratic Republic of
the Congo, Republic of theCosta Rica Cote d'Ivoire Croatia Cuba
Cyprus Czech Republic
D Denmark Djibouti Dominica Dominican Republic
E East Timor (see Timor-Leste) Ecuador Egypt El Salvador Equatorial Guinea
Eritrea Estonia Ethiopia
F Fiji Finland France
G Gabon Gambia, The, Georgia Germany Ghana Greece Grenada
Guatemala Guinea Guinea-Bissau Guyana
H Haiti Holy See Honduras Hong Kong Hungary
I celand india ndonesia Iran Iraq Ireland Israel Italy
J Jamaica Japan Jordan
K Kazakhstan Kenya Kiribati Korea, North Korea, South
Kosovo Kuwait Kyrgyzstan
L Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein
Lithuania Luxembourg
M Macau Macedonia Madagascar Malawi Malaysia Maldives
Mali Malta Marshall Islands Mauritania Mauritius Mexico Micronesia
Moldova Monaco Mongolia Montenegro Morocco Mozambique
N Namibia Nauru Nepal Netherlands Netherlands Antilles New Zealand
Nicaragua Niger Nigeria North Korea Norway
O Oman
P Pakistan Palau Palestinian Territories Panama Papua New Guinea
Paraguay Peru Philippines Poland Portugal
Q Qatar
R Romania Russia Rwanda
S Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines
Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia
Seychelles Sierra Leone Singapore Slovakia SloveniSolomon Islands
Somalia South Africa South Korea South SudaSpain Sri Lanka Sudan Suriname
Swaziland SwedenSwitzerland Syria
T Taiwan Tajikistan Tanzania Thailand Timor-Leste TogoTonga Trinidad and
Tobago Tunisia Turkey Turkmenistan Tuvalu
U Uganda Ukraine United Arab Emirates United Kingdom Uruguay Uzbekistan
V Vanuatu Venezuela Vietnam
Y Yemen
Z Zambia Zimbabwe
Areas of better interest are of course Great Britain, Commonwealth Countries USA and Europe.
Countries tham may be of interest to you if you are thinking of starting a one country collection. (I recommend this is where you start your collection). Chose a country from the list below.
A Afghanistan Albania Algeria Andorra Angola Antigua and Barbuda
Argentina Armenia Australia Austria Azerbaijan
B Bahamas, Bahrain Bangladesh Barbados Belarus Belgium Belize
Benin Bhutan Bolivia Bosnia and Herzegovina Botswana Brazil Brunei
Bulgaria Burkina Faso Burma Burundi
C Cambodia Cameroon Canada Cape Verde Central African Republic
Chad Chile China Colombia Comoros Congo, Democratic Republic of
the Congo, Republic of theCosta Rica Cote d'Ivoire Croatia Cuba
Cyprus Czech Republic
D Denmark Djibouti Dominica Dominican Republic
E East Timor (see Timor-Leste) Ecuador Egypt El Salvador Equatorial Guinea
Eritrea Estonia Ethiopia
F Fiji Finland France
G Gabon Gambia, The, Georgia Germany Ghana Greece Grenada
Guatemala Guinea Guinea-Bissau Guyana
H Haiti Holy See Honduras Hong Kong Hungary
I celand india ndonesia Iran Iraq Ireland Israel Italy
J Jamaica Japan Jordan
K Kazakhstan Kenya Kiribati Korea, North Korea, South
Kosovo Kuwait Kyrgyzstan
L Laos Latvia Lebanon Lesotho Liberia Libya Liechtenstein
Lithuania Luxembourg
M Macau Macedonia Madagascar Malawi Malaysia Maldives
Mali Malta Marshall Islands Mauritania Mauritius Mexico Micronesia
Moldova Monaco Mongolia Montenegro Morocco Mozambique
N Namibia Nauru Nepal Netherlands Netherlands Antilles New Zealand
Nicaragua Niger Nigeria North Korea Norway
O Oman
P Pakistan Palau Palestinian Territories Panama Papua New Guinea
Paraguay Peru Philippines Poland Portugal
Q Qatar
R Romania Russia Rwanda
S Saint Kitts and Nevis Saint Lucia Saint Vincent and the Grenadines
Samoa San Marino Sao Tome and Principe Saudi Arabia Senegal Serbia
Seychelles Sierra Leone Singapore Slovakia SloveniSolomon Islands
Somalia South Africa South Korea South SudaSpain Sri Lanka Sudan Suriname
Swaziland SwedenSwitzerland Syria
T Taiwan Tajikistan Tanzania Thailand Timor-Leste TogoTonga Trinidad and
Tobago Tunisia Turkey Turkmenistan Tuvalu
U Uganda Ukraine United Arab Emirates United Kingdom Uruguay Uzbekistan
V Vanuatu Venezuela Vietnam
Y Yemen
Z Zambia Zimbabwe