File:Stamp of Indonesia - 1950 - Colnect 933961 - 1 - Cipher series Smelt type 1949 - black overprint.jpeg - Wikimedia Commons
File:Stamp of Negri Sembilan - 1953 - Colnect 398969 - 1 - Queen Elizabeth II.jpeg - Wikipedia
File:Stamp of Sarawak - 1934 - Colnect 306143 - Issues of 1934 41.jpeg - Wikipedia
Stamp of Finland - 1963 - Colnect 556490 - Landscape with Lake and Rowing Boat - PICRYL - Public Domain Media Search Engine Public Domain Search
File:Stamp of Azerbaijan - 1993 - Colnect 287774 - Akhalteka Horse Equus ferus caballus.jpeg - Wikimedia Commons
Stamp: Postage Stamps (Lebanon: Revenue Stamps(Beirut) Col:LB 1925-07
Ungheria: Inscription “Magyar Posta”, 1920 : US$ 0,05 da franc947 : Stamps Marketplace : Francobolli in vendita : Colnect
Francobolli: Stamps of Bavaria overprinted Deutsches Reich (Deutsches Reich(Serie sconosciuta) Mi:DR 124,Sn:DE-BY 261,Yt:DR 118F,Sg:DR 122,AFA:DR 125,Un:DR 225
File:Stamp of Rajasthan - 1948 - Colnect 942692 - Stamps of Bundi overprinted.jpeg - Wikimedia Commons
Stamp: Europa 1962 (Alderney: Private Mail Stamps(Guernsey-Alderney : Europa 1962) Col:GG-GA 1962-05
Francobolli: Postage Due (Austria(Giubileo con sovrastampa "PORTO") Mi:AT P59,Sn:AT J48,Yt:AT T48,Sg:AT D285,AFA:AT P59,ANK:AT P59,Un:AT S48
File:Stamp of Ajman - 1965 - Colnect 197225 - Stamp of Tuscany - Elizabeth catalogue of 1965.jpeg - Wikimedia Commons
Stamp: Sitoni (France: Personalized stamps(Collectors : Montimbramoi. Miscellaneous) Col:FR-MON 2022-459
File:Stamp of Albania - 2018 - Colnect 827467 - 400th Anniversary of the Publishing of the Bible in Albanian.jpeg - Wikipedia
Stamp: Eagle (Poland: Revenue Stamps(General Duty Revenue 1932) Col:PL R100
Colnect, Connecting Collectors: 650,650 Stamps on Colnect
Stamp: Timbre movil (Spain: Revenue Stamps(Timbres Móviles 1960-76) Col:ES-TF 1960-01
Stamp of Albania - 1919 - Colnect 337738 - General issue Austrian stamps handstamped in red - PICRYL - Public Domain Media Search Engine Public Domain Search
Online Resources: All Things "Colnect" | The Stamp Forum (TSF)
Francobolli: Italy Stamps Overprint "LA CANEA" (Creta - Ufficio Postale ItalianoMi:IT-CR 4,Sn:IT-CR 4,Yt:IT-CR 4,Sg:IT-CR 4,Un:IT-PA LC4,Sas:IT-CR LC4
Francobolli: Official Stamps for Administration Post B (II and III) (Germania - Repubblica Democratica(Martello e compasso (tipografia)) Mi:DD DA22xIXII,Sn:DD O22a,Yt:DD S22,Sg:DD EO206,Un:DD SE22
Stamp: Eagle (Poland: Revenue Stamps(General Duty Revenue 1960) Col:PL R192
