Litho cards. Finkenrath started in partnership with
Paul Grasnick in 1890
but the partnership didn't last long and he set up on his own and was in Berlin by 1900.
The TPA site has a researched account here:
Paul Finkenrath.
Cards have two different logos, the one with wings is the earlier one.
Finkenrath had international sales, two of the examples were posted in England (actually one in Jersey), one with the added verse which cards for England often had. Card 8372, which was posted in Portugal, had its design registered at the US Postal office and the USA was a significant market. This card was posted in 1913 but the company had actually gone bankrupt in 1910.
