Put a "Sampler" of the earliest LEGO Bricks out on EBAY.

[LEGO Historian]

I put an assortment of old rare LEGO parts out onto EBAY....

Different parts from 1949-56... the Automatic Binding Bricks era (windows/doors very rare and expensive)..

http://www.ebay.com/itm/150907649014?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

http://www.ebay.com/itm/150907633503?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

1956-58 Hollow Bottom Brick era....

http://www.ebay.com/itm/150908554213?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649

And some rare MINT early Macaroni bricks in the 1/2 circle size (1955-57 only)....

http://www.ebay.com/itm/150907556699?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649