Tirschenreuth Bavaria Pottery Mark on Teacup or Saucer Base

The item depicted is the underside of a white ceramic piece, likely a teacup or saucer, given the concave footrim and circular shape. The primary features are the manufacturer's mark and the overall condition of the ceramic. The ceramic itself appears to be white or off-white porcelain, featuring a smooth, glazed finish typical of fine dinnerware. The visible mark is a green underglaze stamp, centrally located, which includes a stylized 'T' within a decorative crest or shield, accompanied by the word 'GERMANY' beneath it and what appears to be 'Bavaria' (partially obscured or stylized) above. To the left of the main mark, there is a separate small blue mark, possibly an initial or an inspector's mark, though it is indistinct. The visible surface shows light wear commensurate with age, including some faint swirls or scuffs that seem to be on the surface rather than deep scratches. There are no obvious cracks, chips, or repairs visible in the provided image, indicating a relatively good state of preservation. The quality of the porcelain appears high, suggesting careful craftsmanship. The mark is indicative of Tirschenreuth porcelain, a German manufacturer from Bavaria, known for producing quality china. This particular mark style, with 'Germany' directly under the 'T' crest, typically dates to the mid-20th century, likely post-WWII.