K’nex Basic Set Vintage 30010, 1992 Yellow Case Used

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K'nex 1993 Yellow Case Basic Building Set 30010 Includes Instructions Sold As Is

KNEX 30010 Build By Color Basic Set COMPLETE w/ Manual & Yellow Case VTG 1993

K'nex -basic set #30010 with instructions - Yellow Plastic Carry Case

LARGE CASE + EXTRAS 1992 Vintage K'Nex Yellow Starter Suitcase Builder Set 30010

K’NEX Basic Set 30010 w/ Yellow Storage Case Building Parts Lot

K'nex 1993 Yellow Case Basic Building Set 30010 Includes Instructions Sold As Is