This beautiful map of the Welsh County of Montgomery was published in the 1664 Dutch edition of Joan Blaeus Atlas Major. 
Blaeus reference for the topographical data is from John Speeds maps from the 1611 Empire of Great Britaine  -  the beautiful decoration, though, is distinctly Blaeus.
This is a beautiful map with a deep impression, original margins, wonderful hand colouring and strong, stable paper. (Ref: Koeman; Tooley)

General Description:
Paper thickness and quality: - Heavy and stable
Paper color: - White
Age of map color: - Early
Colors used: - Yellow, pink, red, blue, green
General color appearance: - Authentic
Paper size: - 25 1/2in x 21 1/2in (650mm x 545mm)
Plate size: - 20in x 16 1/2in (510mm x 420mm)
Margins: - Min 2in (50mm)

Imperfections:
Margins: - None
Plate area: - None
Verso: - None

01-4004