Need to ask about a lot?

ECUADOR - REVENUES 1910's-1920's all different group of never hinged mint marginal BLOCKS with 'SPECIMEN' overprints, small security punch holes and large boxed 'Return to Record & Specimen Dept.' cachets in red. Includes Moviles 1c, 2c, 5c, 10c & 1s blocks of 12 and 5s blocks of 14, Timbre Fiscal 1911-12 2c, 5c & 10c blocks of 15, 1913-14 5c block of 8 & 1s block of 12 and 1921-22 1c block of 12. Very fresh & attractive. (12 blocks = 150+ stamps)