Mast Step
Description
A record of casting production for pattern number 7553. Pattern sketch on recto. Inscription on recto reads "Dr. No. 81-141".
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Detail for spars for 377
HH.5.06232
A record of casting production for pattern number 7553. Pattern sketch on recto. Inscription on recto reads "Dr. No. 81-141".
HH.5.06232