unused A mint/unused collection comprising BAKHMUT: 1901 (6), EKATERINOSLAV: 1872 5k., MARIVPOL: 1871-75 (2), BEVLOGRAD: 1872-76 (c.) (6) including 187 (?) 4th issue 5k. reddish lilac (faded) (S.5, R. 20 known) and ROSTOV 1871-92 (82), a good representation of the six issues with multiples including interpane and couché items