Royal Doulton bone china figurine "Monica" (not authenticated)

This is a detailed ceramic base of a decorative figurine, viewed from the underside to reveal manufacturing stamps and markings. The item is crafted from white bone china with a smooth, glazed finish. The base is shaped with a slightly irregular, multi-lobed hexagonal profile and features a central circular aperture characteristic of hollow-cast slip-cast ceramic figurines. Visible markings stamped in green on the base include the standard Royal Doulton lion and crown maker's mark encircling text that reads "MADE IN ROYAL DOULTON ENGLAND / BONE CHINA". Below the primary mark, the piece features the name of the model in quotation marks reading "Monica" and a registration number reading "Rd No 762875". Additionally, there is a hand-painted green painter's mark or tally initial visible near the right edge of the base. The overall condition appears consistent with a vintage ceramic piece, showing minor surface dirt and slight discoloration primarily around the foot rim, but no major cracks or chips are immediately apparent on the visible base structure. The identification rests primarily on the clearly legible green backstamp and model name printed on the bottom, though this remains unverified in person. The style and registration number suggest a mid-20th-century production era, typical of collectible English bone china figurines, though the exact date of manufacture cannot be conclusively established from the photo alone.

Based on what I can see in the provided image of the underside, the base bears markings consistent with a mid-20th-century Royal Doulton bone china figurine titled 'Monica' with registration number Rd No 762875. The green printed backstamp, model name, and hand-painted tally mark are visually typical of this manufacturer's production era. However, I cannot verify from a photo alone whether these markings are contemporary to the piece or if the item is an unverified replica, reproduction, or copy. Physical inspection by a qualified specialist would be needed to confirm material quality, glaze characteristics, and the integrity of the base stamps. The estimated value range of $60 to $100 reflects typical secondary market behavior for a vintage English bone china figurine of this type, assuming the assumed attribution is correct. Condition appears generally consistent with a vintage item showing minor surface wear and discoloration near the foot rim, but without major structural damage. If physical examination reveals the piece to be a later reproduction, replica, or an unattributed copy rather than a production piece bearing these specific marks, the market value would typically decrease significantly to the $15-30 range. Final determination of value and authorship would require in-person expert appraisal, hallmark verification, and assessment of physical provenance.