Porcelain

Early Chinese porcelain (17th century)
body sherd (left) and close up of paste (right).
Old Chapel Field, 18ST233 /246.

Kraak porcelain (17th century) body
sherd. Old Chapel Field, 18ST233 /129.

Underglaze blue painted saucer. 
 Oxon Hill, 18PR175, vessel #170,
Area I Well (ca. 1710 - 1750) .

Underglaze blue painted rim sherds.
Oxon Hill, 18PR175, vessel #6537.

Underglaze blue painted cup fragment.
Oxon Hill,18PR175, vessel #2335.

Overglaze painted body sherd,
  interior (left) and exterior (right)
  Bennett's Point, 18QU28/160.

Overglaze painted body sherd
Oxon Hill, 18PR175, vessel #170
Area I Well, (ca. 1710 - 1750 .

Overglaze painted teaware  Oxon Hill, 18PR175,
vessel #2332, exterior (left) and interior (right).
.

Overglaze painted rim sherds 
 Oxon Hill, 18PR175.

Overglaze painted rim and body sherds
Oxon Hill site, 18PR175, vessel #170 (left)
vessels #44, 45, 47, 51, and 60 (right).
Area I Well, (ca. 1710 - 1750)

Underglaze blue painted English porcelain from the Oxon
  Hill, 18PR175, vessel #6591.

Comparison of English (right) and Chinese (left)  porcelain paste.
Oxon Hill,18PR175, vessel # 6540 (left) and #6548 (right)

Overglaze painted English porcelain rim and body sherds.
Oxon Hill, 18PR175, vessels #6578, #6544 (left) and #6579 (right)