![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.6.186.jpg)
Spar Attachment for 1/2" Block
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.2.04733.jpg)
Description
A record of casting production for pattern number 4733. Pattern sketch on recto. Inscription on recto reads "Dr. No. 74-9".
Related organizations
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.6.186.jpg)
Related objects
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.5.05293.jpg)
Block attachments
HH.5.05293
![](https://res.cloudinary.com/mitmuseum/image/upload/t_800/media-internal/HH.5.05368.jpg)
1/2" single block
HH.5.05368