unmounted mint Block of Four Bureau Issues accumulation, 1890-1895, 153 unused Bureaus to 90c, mostly 1890's (Scott retail $12,000.00+), incl. nos. 219 (13), 220 (25), 221 (21), 222 (18), 223 (19), 224, 225 (7 ea.), 226, 228 (4 ea.), 229 (1), 1894's (Scott retail $3,500.00+) incl. nos. 253 (1), 254 (9), 255 (3), 256, 258, 259 (1 ea.), 257 (2), o.g., no. 226 (3) lightly hinged, other 150 stamps never hinged, 7 with natural straight edges, generally fine-very fine or better, Scott retail $15,920.00