Here are some postcards from monasteries and a skete dating the beginning of the last century (1906)
Panteleimon
Docheiariou
Skiti Andreou, sent 1915 (without the main church, the situation before 1900)
Sografou
Vatopediou
Wim, 9/3
Recent Comments
Pavel on 1767 – Karyes September… athosweblog on 1767 – Karyes September… Pavel on 1767 – Karyes September… Vasílis on 2311 – a visit to skiti… Olena Derevska on 1100 – Dionysiou: the po… Olena Derevska on 1100 – Dionysiou: the po… Vasílis on 2287 – more information… Marcel Ciolacu, la M… on 1505 – Prime minister Me… art on 2302 – Winter on Athos athosweblog on 2299 – arsanas Konstamon… 
Athos – Agion Oros
If you want to sell any of these postcards please let me know