(unable to date copies c1840) Earliest
known 18.04.1845, Latest known 12.03.1852
Earliest known 15.12.1852, Latest known 19.01.1863
Earliest known 01.08.1856, Latest known 25.10.1858
Earliest Known 11.12.1856, Latest known 03.07.1862
Earliest known 30.06.1858
Earliest known
02.11.1863, Latest known 20.03.1872
Earliest known 20.08.1866, Latest known 05.05.1871
Earliest known 03.07.1867 (Oberschles Bahnhof )
All these dates are based on the limited samples I have seen to date.
Most of the items
used for illustrating this page are or will be available for sale by
internet
auction on delcampe.net (see below)
Jan Kosniowski 2008