share: Otavi Mines and railroad-company - share / share certificate over ten shares to GBP 1 sterling - set III - Berlin 1921 (24 x32 cm) - crease in the middle - original without cancellation with red British tax cancel Four Shilling rare! framed with passe-partout, in addition to it - share / share certificate over five shares to GBP 1 sterling - set II and share / share certificate over a portion to GBP 1 sterling set I in each case Berlin 1921 - crease in the middle - in the seal punched (cancelled) reverse blue three line cancel, feeble security paper from the inventory / of the Federal Office for central office Services / and open property issues