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Supplementary Set LEGO set box
LEGO Set

Supplementary Set

871-1

Released: 1977 · Parts: 78 · Theme: Expert Builder

Supplementary Set (871-1) is a Expert Builder LEGO set released in 1977 with 78 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Expert Builder sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 22 unique part types.

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Parts in this set

22 parts · updating…