How to Identify the English Shilling
Spotting a William III silver shilling: the right-facing laureate bust, crowned cruciform shields, sterling size and edge, and look-alikes to rule out.
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Read the Obverse Portrait and Legend
Start with the bust. A William III shilling shows a single laureate, draped head facing right, surrounded by a Latin legend that begins with GVLIELMVS III (William III) and continues with his abbreviated titles. Only the king appears — no second portrait — even though he reigned jointly with Mary II in the early 1690s. Locate the date; on this type it reads 1692 and is set into or below the surrounding legend. Even, well-formed lettering is a sign of a genuine machine-struck coin rather than a crude cast copy.
Confirm the Cruciform Shield Reverse
Turn the coin over. The defining reverse feature is four crowned shields arranged in a cross, each bearing part of the royal arms — England, Scotland, France, and Ireland — with a small emblem at the center where the shields meet. This crowned cruciform layout is characteristic of late Stuart and early Hanoverian silver. If instead you see a seated Britannia, a single large shield, or a wreath, you are looking at a different coin or denomination.
Check Size, Metal, and Edge
The shilling is sterling silver: about 25–26 mm in diameter, roughly 6 grams, with a grained (milled) edge from the screw-press minting of the era. It is larger than a sixpence and smaller than a halfcrown or crown, so size helps place the denomination within the series. A genuine coin has a soft gray silver tone; bright, glassy 'silver' with a seam or a smooth edge suggests a plated or cast forgery.
Distinguish the Reign
Because many English silver coins share the cruciform-shield reverse, the portrait and legend are what pin down the reign. A right-facing bust with GVLIELMVS points to William III; a facing or differently posed bust, or a different royal name in the legend, indicates another monarch such as William and Mary jointly, Anne, or the earlier Charles II. Confirm both the name in the legend and the direction the bust faces before attributing the coin.
Authenticate Carefully
Silver of this period often shows 'haymarking' (fine surface streaks), light corrosion, or adjustment marks from the mint; these are normal and not by themselves signs of a fake. Be cautious with coins that look too sharp, weigh noticeably light, or have mushy detail and a casting seam. Contemporary and modern counterfeits of popular Stuart silver exist, so for any high-grade or unusually valuable example, seek attribution against a standard reference for the series or certification by a reputable grading service.
Frequently asked questions
How can I tell a William III shilling from a William and Mary shilling?
Check the portrait and legend. A shilling with a single right-facing bust and a legend beginning GVLIELMVS III is William III alone; the joint issue shows conjoined busts of both William and Mary.
What denomination is a coin with four crowned shields in a cross?
That reverse appears on several English silver denominations, so use the size to decide. At about 25–26 mm and near 6 grams it is a shilling; larger coins with the same layout are halfcrowns or crowns, and smaller ones are sixpences.
Are the streaks and marks on my old shilling a defect?
Not usually. Fine streaks called haymarking, minor adjustment marks, and light toning are common on silver of this era and are expected. Deep scratches, harsh cleaning, or a casting seam are the things that lower value or signal a fake.
Should I clean a silver shilling before identifying it?
No. Cleaning scratches and dulls the silver and reduces collector value. Examine the coin under good light and magnification as-is, and leave any conservation to a professional.