Bulgarian National Bank, specimen 50 and 1000 leva, 1922 series, zero serial numbers, green and red-brown respectively on multicoloured underprint with arms top centre and varied local scenes on reverse, red SPECIMEN overprints and two cancellation holes, also a group of unissued Bulgarian National Bank cheques, denominated 1, 2, 5, 10, 20, 50 and 100 leva, c.1986,(Pick 37s1, 40s1), uncirculated and scarce (9).
Estimate: £500 - £700