Microscope Architectural Conservation Services
Historic materials and building assessment & analysis
Photomicrograph
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Naumkeag Pagoda

SAMPLE NK-P-1

PHOTOMICROGRAPH

photomicrograph

Due to variations in printing, do not employ photomicrographs to match colors. Substrate, if present, and earliest layers are located at top of photomicrograph.

STRATIGRAPHY

Cast iron substrate is not present in photomicrograph. The following stratigraphy is derived from both embedded and loose sample fragments.

LAYER COLOR MUNSELL COMMERCIAL COMMENTS REACTION
1 red/orange 1.25YR 5/12 MS 129-3 red lead primer Na2S +
2 bright yellow 1.25Y 7/12 P&L 1764 chrome yellow? Na2S +
3 translucent na na remnants
4 green 10GY 4/4 MS 325-8 needs to be a little darker Na2S +
5 translucent amber w/ gold na na remnants
6 red/brown 2.5YR 3/3 MS 3.1-5 Na2S -
7 green 10G 3/4 MS 167.1 Na2S -
8 orange/brown 7.5YR 4/5 MS 3-2 Na2S -
MS - Martin Senour BM - Benjamin Moore SW - Sherwin Williams P&L - Pratt & Lambert