Credit Society of the City of Warsaw - temporary certificate4,5%conversion mortgage bond
A very rare document, known from individual surviving pieces.
Temporary certificates were issued as stubs when converting mortgage bonds in ruble and mark currency. They were then redeemed first, or when the number of pieces of temporary certificates accumulated to allow conversion to a full mortgage bond worth 50 zlotys - exchanged for such stubs, hence virtually all of them were taken out of circulation.
An inconspicuous but very rare security, uncommon in the collector's trade.
