Paper Mate marker used by architect Michael Marshall. The black plastic pen (.1a) has a sliver clip on the cap (.1b). The clip is engraved by the maker, Paper Mate. The top of the cap has a white cross detail. The bottom of the marker is smooth and indented. The center body of the marker has grooves along the grip.
Micron pen used by architect Michael Marshall. The pen has a tan body (.2a) and cap (.2b). There is a silver tip with an attached clip on the cap. The top of the cap has printed text for . The body has a black indented base. There is black and purple text on the body of the marker identifying the pigma micron pen for archival use. The pen has a small fine tip.