U5 1893 (7 Mar.) 1d. stationery card (1892 issue) to W.A.Cooper in San Francisco, bearing 1892 white paper 2½d., both cancelled by legible Rarotonga c.d.s. (Type A3) in violet, the stamp impression additionally cancelled by arrival c.d.s. (13 Apr.) and showing, on reverse, Auckland transit c.d.s. (16 Mar.). Photo

细节
U5 1893 (7 Mar.) 1d. stationery card (1892 issue) to W.A.Cooper in San Francisco, bearing 1892 white paper 2½d., both cancelled by legible Rarotonga c.d.s. (Type A3) in violet, the stamp impression additionally cancelled by arrival c.d.s. (13 Apr.) and showing, on reverse, Auckland transit c.d.s. (16 Mar.). Photo